Underwood gained 30 pounds and exercised while pregnant, which made losing the baby weight loss a lot easier.

“I gained only 30 pounds, which is the recommended amount, and I exercised throughout my pregnancy,” said Underwood.

Carrie joins a long list of celebrity vegans, who credit the 100% plant-based diet for its weight loss and anti-aging health benefits, TheImproper reported. Other celebrity vegans include Beyonce and Jennifer Lopez.